Quality implementation standard
The product of this project is potassium fluoborate, which complies with the PFT-2 standard in Potassium fluoborate (GB/T22667-2008)
Product quality index
| Brand |
Chemical composition (mass fraction)/% |
| KBF4 |
FH3BO3 |
Si |
Na |
Ca |
Mg |
Cl⁻ |
Hygroscopic water |
| ≥ |
≤ |
| PFB-1 |
98 |
0.4 |
0.2 |
0.10 |
0.05 |
0.05 |
0.10 |
0.2 |
| PFB-2 |
97 |
0.5 |
0.4 |
0.15 |
0.10 |
0.10 |
0.20 |
0.3 |
use
1) It can be used as a flux in welding and as a raw material for manufacturing other fluoride salts, as well as in electrochemical processes and reagents; (2) It is used as a flux for hot welding and brazing, as a raw material for aluminum magnesium casting to produce boron-containing alloys, and as a filler in heavy grinding wheels with resin as abrasive adhesive. When fusing and fusing silver, gold and stainless steel, it can remove the dregs of light metals. It is the raw material for preparing boron trifluoride and other fluoride salts, and also used in electrochemical processes and reagents; (3) Potassium borofluorite is used in low chromic acid chromium plating and lead-tin alloy electrolyte. It can also be used for texture etching of aluminum alloys and etching of titanium and silicon wafers.
Packing specification
Packaging material: bagged (PE+woven)
Package specification: 25kg or 1000kg/bag
